Congratulations. You just programmed a microcontroller.
The hardest step in any technical skill is the first one. The jargon is scary. The components are tiny. The fear of breaking something is real. Arduino Course for Absolute Beginners
The "veins" that carry electricity between components. Learning the Language: Arduino Coding Learn Programming and Electronics with Arduino - Libsyn Congratulations
For every code block, a :
The language of Arduino is C++, but don’t let that scare you. A beginner's course should strip away the complex abstractions and focus on the logic. Arduino Course for Absolute Beginners